The 12.8V 280Ah lithium battery, designed for lead-to-lithium conversion, delivers enhanced performance, safety, and versatility across various applications.
Below are its key details:
1. Functional Features
High Capacity & Power: With a nominal voltage of 12.8V and a capacity of 280Ah, it provides stable power output and long-lasting energy supply.
Safe Lithium Chemistry: Utilizing lithium iron phosphate (LiFePO₄), it ensures high safety—resistant to overcharge, overdischarge, short circuits, and extreme temperatures, minimizing fire or explosion risks.
Wide Voltage Range: Operates within 10V - 14.6V, compatible with diverse systems and ensuring stable performance.
Advanced Protection: Equipped with a Battery Management System (BMS) for overcurrent, overvoltage, and overtemperature protection, extending lifespan and reliability.
2. Application Scenarios
Industrial Robots: Powers robots in harsh environments (e.g., high-temperature, high-pressure) with stable energy and long lifespan.
Service Robots: Supports continuous operation in public spaces (e.g., hotels, malls) with sufficient capacity and fast charging.
Specialized Robots: Enables complex tasks in extreme conditions (e.g., underwater, high-altitude) with reliable power.
Telecom Backup Systems: Provides emergency power for telecom stations, ensuring uninterrupted communication.
Solar/Wind Energy Storage: Stores energy from renewable sources for household or industrial use.
UPS & Portable Power: Powers devices during power outages or outdoor activities (e.g., camping, hiking).
| Technical Specification | |
|---|---|
| Battery energy: | 3.584KWH |
| Nominal voltage: | 12.8V |
| Nominal capacity: | 280Ah |
| Working voltage range: | 10V-14.6V |
| Standard charging voltage: | 3.2V-3.65V |
| Discharge cut-off voltage: | 2-2.5V |
| Standard charging current: | 140A |
| Maximum charging current: | 200A |
| Maximum discharge current: | 200A |
| Peak discharge current: | 200A(5S) |
| Cell type: | Lithium iron phosphate |
| Composition of battery cells: | 200Ahmacromer /8S1P |
| Cycle life: | 6000+ |
| Charging temperature: | 0~60°C |
| Discharge temperature: | -20~60°C |
| Storage temperature: | 10~45°C |

The battery’s dimensions are 242mm (length) × 522mm (width) × 218mm (height). It is designed for reliable energy storage in applications like solar systems, RVs, and outdoor setups, leveraging LiFePO₄’s safety, long cycle life, and stable performance.

The 12.8V 280Ah lithium iron phosphate (LiFePO₄) battery pack by Partastar, designed for deep-cycle applications like home energy storage, solar systems, and electric vehicles. It features a built-in BMS (Battery Management System) for safety and performance optimization.
Accompanying accessories include a smart battery LCD monitor (for real-time status tracking), a charger (to facilitate efficient recharging), and cable connectors (for secure power connections). These components work together to ensure reliable energy storage and management in various off-grid or backup power scenarios.

It powers various appliances, including lights (50W), microwave ovens (800W), TVs (100W), coffee machines (1000W), and refrigerators (200W), ensuring reliable energy supply in off-grid or backup scenarios.
Corresponding product drawing applicable to the product (reference for power supply duration)
A Lithium ion battery.
A It is pure sine wave.
A It depends on the power of your load equipment. It can supply electricity for4hours if the power of the equipment is 500Wh.